389940757 is an odd 9-digits composite number following 389940756
and preceding 389940758 . In scientific notation, it is written as 3.89940757 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 373616880 positive integers (up to 389940757) that are relatively prime to 389940757.
389940757 has 8 divisors, whose sum is 406470240
The reverse of 389940757 is 757049983
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million nine hundred forty thousand seven hundred fifty-seven
Scientific notation
3.89940757 × 10^8
Engineering notation
3.89940757 × 10^6
Prime Factorization
29 × 131 × 102643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389940757
Product of the distinct prime numbers
The prime factorization of 389940757 is 29 × 131 × 102643.
Since it has a total of 3 prime factors.
8 , 4 , 32 , 17 , 511 , 432 , 1149 , 3743 , 43612 , 38163 , 458903 , 238996 , 6808179 , 8569571 , 42131180 , 71552356 , 975695162 , 903189636 , 6945373106 , 341851097
n×2
779881514
n×3
1169822271
n×4
1559763028
n×5
1949703785
n÷2
194970378.5
n÷3
129980252.33333
n÷3
97485189.25
n÷5
77988151.4
n2
152053793969733049
n3
5.929197152528E+25
n4
2.312035626059E+34
n5
9.0155692223642E+42
2 √n
19746.917658207
3 √n
730.57736084368
4 √n
140.52372631768
5 √n
52.263648711096
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389940756
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389940757 can be divided by 8 positive divisors.
The sum of these divisors (counting 389940757) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100000011000010101
3
Ternary
1000011202001011021
4
Quaternary
113033200120111
5
Quinary
1244311101012
6
Senary
102405441141
8
Octal
2717403025
10
Decimal
389940757
12
Duodecimal
aa7101b1
16
Hexadecimal
173e0615
20
Vigesimal
61h2bhh
36
Base36
6g5s7p
md5
0706dcdd15e44e27c7c398310d170ab3
sha1
45ebfe4e5affc7be5e2db0b1c45f8db47975c909
sha256
48737b2f30b54b3bcbb99d38387ba3483b1e522bc61531a2def24fe87607d4bb
sha512
8439b2312bbd161e83270da460e76b440912c19da17d1134f496d1752fa28dcfa97bae5596838c98e7143800e870baab0849bf779b9bfd281ece2f3b5d018509
ripemd-160
20543b9c3da7b16268550e7f60bd149af0402585
Diameter
779881514
Circumference
2450070035.0529
Area
4.7769108208577E+17
Volume
2.4836162954757E+26
Surface area
1.9107643283431E+18
Circumference
2450070035.0529
Perimeter
1559763028
Area
152053793969733049
Diagonal
551459507.07143
Surface area
912322763818398294
Volume
5.929197152528E+25
Space diagonal
675397203.06587
Perimeter
1169822271
Area
6.5841224159797E+16
Altitude
337698601.53293
Surface area
6.5841224159797E+16
Volume
6.9876258559075E+24
Height
183819835.69048